RU2008142836A - METHOD FOR HETEROGENEOUS CATALYTIC PARTIAL DEHYDRATION AT LEAST ONE SUITABLE HYDROCARBON HYDROGEN - Google Patents
METHOD FOR HETEROGENEOUS CATALYTIC PARTIAL DEHYDRATION AT LEAST ONE SUITABLE HYDROCARBON HYDROGEN Download PDFInfo
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- RU2008142836A RU2008142836A RU2008142836/04A RU2008142836A RU2008142836A RU 2008142836 A RU2008142836 A RU 2008142836A RU 2008142836/04 A RU2008142836/04 A RU 2008142836/04A RU 2008142836 A RU2008142836 A RU 2008142836A RU 2008142836 A RU2008142836 A RU 2008142836A
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Abstract
1. Способ гетерогенного каталитического парциального дегидрирования по меньшей мере одного подлежащего дегидрированию углеводорода до по меньшей мере одного дегидрированного углеводорода, при котором с целью частичного дегидрирования по меньшей мере одного подлежащего дегидрированию углеводорода весь объем входного потока реакционной газовой смеси, содержащего молекулярный кислород, молекулярный водород и по меньшей мере один подлежащий дегидрированию углеводород, проводят через твердый слой катализатора, находящийся в шахте с заранее заданным сечением, который включает в себя - при рассмотрении в направлении течения входного потока реакционной газовой смеси - сначала засыпку из инертных формованных изделий, а затем следующую за ней каталитически активную засыпку по меньшей мере одним формованным изделием катализатора, сформированную так, что для реакции сгорания молекулярного водорода с молекулярным кислородом с образованием воды и/или для реакции сгорания углеводорода, содержащегося во входном потоке реакционной газовой смеси, с кислородом до оксидов углерода и воды она на входном участке обеспечивает меньшую энергию активации, чем для дегидрирования по меньшей мере одного подлежащего дегидрированию углеводорода до по меньшей мере одного дегидрированного углеводорода, таким образом, что часть, по меньшей мере одного подлежащего дегидрированию углеводорода дегидрируют до по меньшей мере одного дегидрированного углеводорода, а входной поток реакционной газовой смеси в шахте создают посредством того, что к молекулярному водороду, поступающему в шахте в объемном потоке V1 на твердый слой к 1. A method for heterogeneous catalytic partial dehydrogenation of at least one dehydrogenated hydrocarbon to at least one dehydrogenated hydrocarbon, wherein in order to partially dehydrogenate at least one hydrocarbon to be dehydrogenated, the entire volume of the input stream of the reaction gas mixture containing molecular oxygen, molecular hydrogen and at least one hydrocarbon to be dehydrogenated is conducted through a solid catalyst bed located in a well with a predetermined cross-section, which includes - when viewed in the direction of flow of the reaction gas mixture inlet - first filling with inert molded products, and then the catalytically active filling with at least one molded catalyst product, formed so that for the combustion reaction molecular hydrogen with molecular oxygen to form water and / or for the combustion reaction of a hydrocarbon contained in the input stream of the reaction gas mixture with oxygen to carbon oxides It provides less activation energy at the inlet portion of water and water than for dehydrogenation of at least one dehydrogenated hydrocarbon to at least one dehydrogenated hydrocarbon, such that a part of at least one dehydrogenated hydrocarbon is dehydrated to at least one dehydrogenated hydrocarbon, and the input stream of the reaction gas mixture in the mine is created by the fact that to the molecular hydrogen entering the mine in the volumetric stream V1 to the solid layer to
Claims (45)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78716506P | 2006-03-30 | 2006-03-30 | |
US60/787,165 | 2006-03-30 | ||
DE102006015235A DE102006015235A1 (en) | 2006-03-30 | 2006-03-30 | Heterogeneously catalyzed partial dehydrogenation of hydrocarbon, comprises conducting feed stream of gaseous mixture comprising hydrocarbons through a fixed catalyst bed and filling of catalyst body along the flow direction of stream |
DE102006015235.2 | 2006-03-30 | ||
US79120706P | 2006-04-12 | 2006-04-12 | |
US60/791,207 | 2006-04-12 | ||
DE102006017623.5 | 2006-04-12 |
Publications (2)
Publication Number | Publication Date |
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RU2008142836A true RU2008142836A (en) | 2010-05-10 |
RU2448080C2 RU2448080C2 (en) | 2012-04-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2008142836/04A RU2448080C2 (en) | 2006-03-30 | 2007-03-26 | Method for heterogeneous catalytic partial dehydrogenation of hydrocarbon to undergo dehydrogenation |
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RU (1) | RU2448080C2 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK171414B1 (en) * | 1993-11-30 | 1996-10-21 | Topsoe Haldor As | Process for hydrocarbon dehydrogenation |
NO300117B1 (en) * | 1994-12-22 | 1997-04-14 | Norske Stats Oljeselskap | Reactor for dehydrogenation of hydrocarbons with selective oxidation of hydrogen |
RU2231516C1 (en) * | 2003-01-31 | 2004-06-27 | Кущ Сергей Дмитриевич | Hydrocarbon dehydrogenation and dehydrocyclization process |
TW200422289A (en) * | 2003-02-18 | 2004-11-01 | Bp Chem Int Ltd | Auto thermal cracking reactor |
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- 2007-03-26 RU RU2008142836/04A patent/RU2448080C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2448080C2 (en) | 2012-04-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180327 |